id frequency mode datetime sent callsign sent rst sent exchange rec callsign rec rst rec exchange id cross record problem log
30608 28088 RY 15.12.2012 13:43 OK2CLW 599 15 OK5T 599 15 195178
195178 28088 RY 15.12.2012 13:43 OK5T 599 15 OK2CLW 599 20 30608 invalid / incorrect received exchange code